Trailer



FIG. 1 is a top, left, front perspective view of a trailer showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof.

The bottom of the towable vehicle is unornamented. 

The ornamental design for a trailer, as shown. 